On Delete Manually Added chart-repo it remains visible in chart-store

[deepak-devtron]

Summary On Delete Manually Added chart-repo it remains visible in chart-store

Steps to Replicate

1. Add a chart-repo via global configurations
2. After successful addition delete this repository
3. Go to chart-store and observe the charts via exploring them in grid

Actual Output These charts remains persist and working via chart-store

Expected Output Delete chart behaviour should remain consistent everywhere